Articles & guides
Practical guides from the Sentra team for choosing and implementing technology in your organization.
Featured · Sentra stories · October 20, 2026POMPy BATARA Helps North Barito Win the Digital Innovation Award 2026
The POMPy BATARA thematic map portal helped North Barito Regency win the Digital Innovation Award 2026. What POMPy BATARA is and Sentra's role.
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AI & data · October 18, 2026When Does an Organization Need an On-Premise Private LLM?
An AI assistant that answers from internal documents without sending data outside. When you need it, what to prepare, and how to get started.
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AI CCTV · October 15, 2026Turning Your Existing CCTV into a System That Understands Context
What CCTV analytics is, how it differs from ordinary motion sensors, and how to add an AI layer on top of cameras you already have.
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AI CCTV · October 11, 2026Face Recognition Attendance from CCTV: How It Works, Camera Requirements, and Limitations
Can existing CCTV be used for face-based attendance? How it works, camera requirements, limitations, and what matters for personal data.
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HRIS & attendance · October 10, 2026Face Attendance vs Fingerprint: Which Suits Offices and Factories?
Comparing face recognition and fingerprint attendance on speed, hygiene, buddy punching, devices, and HRIS integration.
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AI CCTV · October 2, 2026Automatic PPE Detection from CCTV: How It Works and How to Prepare
How AI detects helmets, vests, and safety gear from CCTV, what needs to be prepared, and how HSE teams use the alerts.
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